Patent FR-1909-402558

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  • Tech class: CPC B64C23/005: Influencing air flow over aircraft surfaces, not otherwise provided for
  • Inventor location: Miramar, Oran, Algérie

Sources


Year filed 1909
Year granted 1909
Office FR
Patent number 402558
Inventors Alexis Canizarès
Inventor country DZ
Applicant person Alexis Canizarès
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Hélicoptère
English title Helicopter
Tech fields Helicopter
Filing date 1909-03-17
Full specification filed date
Application number 402558D
Grant date 1909-09-01
Granted? 1
Publication date 1909-10-12
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent None
Assigned to
National tech categories FR 6.4
IPCs IPC B64C23/00
CPCs CPC B64C2700/6274, CPC B64C23/005
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 19221837
INPADOC family ID 5299732
Number of text pages 1
Number of diagram pages 2
Number of figures 4
Number of claims 1